public class HeroHouYi implements ISkillArchery, ISkillInvisible, ISkillSilent
{
  @Override
  public void doSilent() 
  {
    System.out.println("后裔的沉默技能");
  }
  @Override
  public void doInvisible() 
  {
    System.out.println("后裔的隐身技能");
  }
  @Override
  public void doArchery() 
  {
    System.out.println("后裔的灼日之矢");
  }
}
